Fwd: External Table creation in hive fails on impala integration with hive

2013-10-22 Thread Sathish Kumar 
-- Forwarded message --
From: Sathish Kumar sa848...@gmail.com
Date: Tue, Oct 22, 2013 at 4:59 PM
Subject: External Table creation in hive fails on impala integration with
hive
To: cdh-u...@cloudera.org


Hi All,

I am trying to integrate impala with hbase, Received a syntax error as
mention below.

ERROR: AnalysisException: Syntax error at:
create EXTERNAL TABLE hbase_table_2(key int, value int, value2 string)
STORED BY 'org.apache.hadoop.hive.hbase.HBaseStorageHandler' WITH
SERDEPROPERTIES (hbase.columns.mapping = d:val) TBLPROPERTIES(
hbase.table.name = xyz)


In the above command, I suspect the column name val  is wrong, by giving
the describe tablename command I am able find the column family name but
not sure about how to find the column name.

Please help me if you find any thing wrong in my command.

Regards
Sathish

Error in InitializingSharedEdits in NameNode HA

2013-09-12 Thread Sathish Kumar 
Hi All,

We are trying to set Namenode HA, we are getting the below errors. Can
anyone put a hand to slove this.

013-09-12 18:20:53,771 ERROR
org.apache.hadoop.security.UserGroupInformation: PriviledgedActionException
as:hdfs (auth:SIMPLE) cause:org.apache.hadoop.ipc.StandbyException:
Operation category READ is not supported in state standby
2013-09-12 18:20:53,771 INFO org.apache.hadoop.ipc.Server: IPC Server
handler 17 on 8020, call
org.apache.hadoop.hdfs.protocol.ClientProtocol.getFileInfo from
172.16.30.128:37742: error: org.apache.hadoop.ipc.StandbyException:
Operation category READ is not supported in state standby
2013-09-12 18:20:53,772 DEBUG org.apache.hadoop.ipc.Server: IPC Server
Responder: responding to #4 from 172.16.30.128:37742
2013-09-12 18:20:53,772 DEBUG org.apache.hadoop.ipc.Server: IPC Server
Responder: responding to #4 from 172.16.30.128:37742 Wrote 1463 bytes.
2013-09-12 18:20:53,925 DEBUG org.

172.16.30.xxx:8485: Journal Storage Directory /Data1/jn/journalhdfs1 not
formatted
at
org.apache.hadoop.hdfs.qjournal.server.Journal.checkFormatted(Journal.java:451)
at
org.apache.hadoop.hdfs.qjournal.server.Journal.getEditLogManifest(Journal.java:634)
at
org.apache.hadoop.hdfs.qjournal.server.JournalNodeRpcServer.getEditLogManifest(JournalNodeRpcServer.java:177)
at
org.apache.hadoop.hdfs.qjournal.protocolPB.QJournalProtocolServerSideTranslatorPB.getEditLogManifest(QJournalProtocolServerSideTranslatorPB.java:196)
at
org.apache.hadoop.hdfs.qjournal.protocol.QJournalProtocolProtos$QJournalProtocolService$2.callBlockingMethod(QJournalProtocolProtos.java:14094)
at
org.apache.hadoop.ipc.ProtobufRpcEngine$Server$ProtoBufRpcInvoker.call(ProtobufRpcEngine.java:453)
at org.apache.hadoop.ipc.RPC$Server.call(RPC.java:1002)
at org.apache.hadoop.ipc.Server$Handler$1.run(Server.java:1751)
at org.apache.hadoop.ipc.Server$Handler$1.run(Server.java:1747)
at java.security.AccessController.doPrivileged(Native Method)
at javax.security.auth.Subject.doAs(Subject.java:396)
at
org.apache.hadoop.security.UserGroupInformation.doAs(UserGroupInformation.java:1408)
at org.apache.hadoop.ipc.Server$Handler.run(Server.java:1745)


Regards
Sathish

Suspecting Namenode Filesystem Corrupt!!

2013-07-29 Thread Sathish Kumar 
Hi All,

When i issue df -h command in namenode, i am not able to get back the
result. Is it a issue with the filesytems??

Regards
Sathish

Cloudera links and Document

2013-07-11 Thread Sathish Kumar 
Hi All,

Can anyone help me the link or document that explain the below.

How Cloudera Manager works and handle the clusters (Agent and Master
Server)?
How the Cloudera Manager Process Flow works?
Where can I locate Cloudera configuration files and explanation in brief?


Regards
Sathish

Can any one give Cloudera Manager Detailed Explanation link

2013-05-16 Thread Sathish Kumar 
Hi All,

We would like to know how the Cloudera Manager works (server and agent, db,
etc..). Can anyone help me the web link or video link.

Regards
Sathish

Re: Can any one give Cloudera Manager Detailed Explanation link

2013-05-16 Thread Sathish Kumar 
Thank you!! Kai and Tariq..


On Thu, May 16, 2013 at 8:14 AM, Mohammad Tariq donta...@gmail.com wrote:

 Hello Sathish,

   This list is specific to Apache's Hadoop. For Cloudera related stuff
 you could contact their support at
 https://ccp.cloudera.com/display/SUPPORT/Get+Support

 This is the official documentation :
 http://www.cloudera.com/content/support/en/documentation/manager-free/cloudera-manager-free-v4-latest.html

 And a video teaching you the basics :
 http://www.cloudera.com/content/cloudera/en/resources/library/training/cloudera-manager-training-part-i.html

 HTH

 Warm Regards,
 Tariq
 cloudfront.blogspot.com


 On Thu, May 16, 2013 at 5:39 PM, Sathish Kumar sa848...@gmail.com wrote:

 Hi All,

 We would like to know how the Cloudera Manager works (server and agent,
 db, etc..). Can anyone help me the web link or video link.

 Regards
 Sathish